APA (7th ed.) Citation

United States. Department of the Interior. (1912). Amending paragraph 19 of coal-land regulations. GPO.

Chicago Style (17th ed.) Citation

United States. Department of the Interior. Amending Paragraph 19 of Coal-land Regulations. [Washington]: GPO, 1912.

MLA (9th ed.) Citation

United States. Department of the Interior. Amending Paragraph 19 of Coal-land Regulations. GPO, 1912.

Warning: These citations may not always be 100% accurate.